Crystallography Open Database

Information card for entry 9010720

Preview

Coordinates	9010720.cif
Original paper (by DOI)	HTML

Structure parameters

Common name	Maya Blue
Formula	C2.72 H26.5 Mg6 N0.34 O43.3 Si12
Calculated formula	C2.72 H24.62 Mg6 N0.34 O43.3 Si12
Title of publication	Crystal structure refinements of palygorskite and Maya Blue from molecular modeling and powder synchrotron diffraction Sample: OP (3 cells+indigo)
Authors of publication	Chiari, G.; Giustetto, R.; Ricchiardi, G.
Journal of publication	European Journal of Mineralogy
Year of publication	2003
Journal volume	15
Pages of publication	21 - 33
a	12.709 Å
b	17.896 Å
c	15.775 Å
α	90°
β	90°
γ	90°
Cell volume	3587.87 Å³
Number of distinct elements	6
Space group number	53
Hermann-Mauguin space group symbol	P b m n
Hall space group symbol	-P 2ab 2ab
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
283907 (current)	2023-05-21	cif/9/ (saulius@starta) Commiting those files that, after being processd with the new (r9581) cod-tools ^/trunk revision, have declared and calculated summary formulae differing only in hydrogen atom counts.	9010720.cif
283866	2023-05-18	cif/9/ (saulius@tasmanijos-velnias) Commiting those range 9 files that, after automatic atom type determination and manual atom type and hydrogen count fixes, have declared and calculated formulae matching in all atom counts but hydrogen.	9010720.cif
176465	2016-02-16	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 9.	9010720.cif
120115	2014-07-12	Adding DOIs to range 9 structures.	9010720.cif
77877	2013-03-29	cod/ (saulius@koala.ibt.lt) Removing mineral names from those crystal structures that do not actually describe minerals (e.g. synthetic entries; data source: file COD-minerals.xlsx from my 2012-08-24 15:47 e-mail).	9010720.cif
77586	2013-03-28	cod/cif/ (saulius@koala.ibt.lt) Merging mineral data updates (_chemical_name_mineral, _chemical_name_common, structural formulae) sent to me by T.D. in his e-mail. The merge was done by the command: for i in split/*.cif do ( B=$(basename $i); C=$(echo $B\|awk '{print "/home/saulius/struct/cod/cif/"substr($0,1,1)"/"substr($0,2,2)"/"substr($0,4,2)"/"$0}'); ( set -x; cif_merge --over \ _chemical_name_mineral,_chemical_name_structure_type,_chemical_name_common,_chemical_name_systematic,_chemical_formula_structural,_chemical_formula_sum \ $C $i ) \ \| cif_filter --add-cif-header $C \ \| sponge $C ) done in the working copy of the following repository: URL: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction/contributions Repository Root: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction Repository UUID: 9acf3947-1f02-0410-ae2a-984b57ad209b Revision: 2625 Node Kind: directory Schedule: normal Last Changed Author: saulius Last Changed Rev: 2625 Last Changed Date: 2013-03-28 15:13:00 +0200 (Thu, 28 Mar 2013)	9010720.cif
35913	2012-02-28	cif/9/ Reorganising range 9 into a prefix-directory tree. Range 9 is the last range to be reorganised.	9010720.cif
966	2010-01-30	cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated.	9010720.cif
903	2009-11-23	cif/ Setting svn:keywords property on those CIFs that did not have them.	9010720.cif
649	2009-04-18	Depositing new CIFs from AMCSD-resynchronisation-2009.03.27/.	9010720.cif